Here is the summary of AWS Pricing.
Fundamental Drivers of Cost
- Compute
- Storage
- Data Transfer – Outbound
- Most of the inbound traffic or traffic between AWS services are free.
Terminologies
- TCO (Total Cost of Ownership)
- the direct and indirect of cost estimation
- How much does it cost when you migrate your on-premise data center to AWS?
EC2
- On-demand
- Reserved instances
- Spot instances
- Dedicated hots
Lambda
- The number of requests
- Code execution (compute) time
- The amount of memory
- Free tier: 1 million requests per month
S3
- Storage class
- Size of stored data
- Data transfer out of the S3 bucket region
- Request and data retrieval
RDS
- Running hours
- Type of database (licensing)
- Storage
- Purchase Type: On-demand or Reserved
- The number of database instances
- API requests
- Deployment Type: Single AZ or Multi AZs
- Outbound data transfer
Using Tags
Using tags with AWS resources is very useful to track cost and usage.
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